3M FireDam 150+ 10.1oz Fd Limestn Latex Sealant
$10.98 / PIECE
Ready-to-use, gun-grade latex-based elastomeric sealant that cures upon exposure to the atmosphere to form a monolithic flexible firestop seal. When properly installed, this product provides up to 4-hour fire protection in tested and listed systems. No mixing required, ± 19% movement capability.